this is the error log
the undefined index are due to the problem with apache if u check above reply u can understand
thos variables will be defined with the values which refered
root@biss:~# tail -10 /var/log/apache2/error.log
[Sat Jul 13 11:23:54 2013] [error] [client 192.168.1.4] File does not exist: /var/www/edit3.php , referer:
http://192.168.1.150/appu/edit2.php
[Sat Jul 13 11:24:00 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appus, referer:
http://192.168.1.150/appu/edit2.php
[Sat Jul 13 11:24:05 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appus
[Sat Jul 13 11:24:36 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appusedit3.php , referer:
http://192.168.1.150/appu/edit2.php
[Sat Jul 13 11:24:55 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appus, referer:
http://192.168.1.150/appu/edit2.php
[Sat Jul 13 11:24:59 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appus
[Sat Jul 13 11:25:21 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appu/edit3.php , referer:
http://192.168.1.150/appu/edit2.php
[Sat Jul 13 11:25:26 2013] [error] [client 192.168.1.4] PHP Notice: Undefined index: name in /var/www/appu/edit3.php on line 5
[Sat Jul 13 11:59:35 2013] [error] [client 192.168.1.4] File does not exist: /var/www/appu/edit3.php , referer:
http://192.168.1.150/appu/edit2.php
[Sat Jul 13 11:59:41 2013] [error] [client 192.168.1.4] PHP Notice: Undefined index: name in /var/www/appu/edit3.php on line 5